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-(* RUN: rm -rf %t.builddir
- * RUN: mkdir -p %t.builddir
- * RUN: cp %s %t.builddir
- * RUN: %ocamlopt -g -warn-error A llvm.cmxa llvm_target.cmxa llvm_executionengine.cmxa %t.builddir/target.ml -o %t
- * RUN: %t %t.bc
- * REQUIRES: native, object-emission
- * XFAIL: vg_leak
- *)
-
-(* Note: It takes several seconds for ocamlopt to link an executable with
- libLLVMCore.a, so it's better to write a big test than a bunch of
- little ones. *)
-
-open Llvm
-open Llvm_target
-
-let _ = Llvm_executionengine.initialize_native_target ()
-
-let context = global_context ()
-let i32_type = Llvm.i32_type context
-let i64_type = Llvm.i64_type context
-
-(* Tiny unit test framework - really just to help find which line is busted *)
-let print_checkpoints = false
-
-let _ =
- Printexc.record_backtrace true
-
-let assert_equal a b =
- if a <> b then failwith "assert_equal"
-
-
-(*===-- Fixture -----------------------------------------------------------===*)
-
-let filename = Sys.argv.(1)
-let m = create_module context filename
-
-let target = Target.by_triple (Target.default_triple ())
-
-let machine = TargetMachine.create (Target.default_triple ()) target
-
-(*===-- Data Layout -------------------------------------------------------===*)
-
-let test_target_data () =
- let module DL = DataLayout in
- let layout = "e-p:32:32-f64:32:64-v64:32:64-v128:32:128-n32-S32" in
- let dl = DL.of_string layout in
- let sty = struct_type context [| i32_type; i64_type |] in
-
- assert_equal (DL.as_string dl) layout;
- assert_equal (DL.byte_order dl) Endian.Little;
- assert_equal (DL.pointer_size dl) 4;
- assert_equal (DL.intptr_type context dl) i32_type;
- assert_equal (DL.qualified_pointer_size 0 dl) 4;
- assert_equal (DL.qualified_intptr_type context 0 dl) i32_type;
- assert_equal (DL.size_in_bits sty dl) (Int64.of_int 96);
- assert_equal (DL.store_size sty dl) (Int64.of_int 12);
- assert_equal (DL.abi_size sty dl) (Int64.of_int 12);
- assert_equal (DL.stack_align sty dl) 4;
- assert_equal (DL.preferred_align sty dl) 8;
- assert_equal (DL.preferred_align_of_global (declare_global sty "g" m) dl) 8;
- assert_equal (DL.element_at_offset sty (Int64.of_int 1) dl) 0;
- assert_equal (DL.offset_of_element sty 1 dl) (Int64.of_int 4);
-
- let pm = PassManager.create () in
- ignore (DL.add_to_pass_manager pm dl)
-
-
-(*===-- Target ------------------------------------------------------------===*)
-
-let test_target () =
- let module T = Target in
- ignore (T.succ target);
- ignore (T.name target);
- ignore (T.description target);
- ignore (T.has_jit target);
- ignore (T.has_target_machine target);
- ignore (T.has_asm_backend target)
-
-
-(*===-- Target Machine ----------------------------------------------------===*)
-
-let test_target_machine () =
- let module TM = TargetMachine in
- assert_equal (TM.target machine) target;
- assert_equal (TM.triple machine) (Target.default_triple ());
- assert_equal (TM.cpu machine) "";
- assert_equal (TM.features machine) "";
- ignore (TM.data_layout machine);
- TM.set_verbose_asm true machine
-
-
-(*===-- Code Emission -----------------------------------------------------===*)
-
-let test_code_emission () =
- TargetMachine.emit_to_file m CodeGenFileType.ObjectFile filename machine;
- try
- TargetMachine.emit_to_file m CodeGenFileType.ObjectFile
- "/nonexistent/file" machine;
- failwith "must raise"
- with Llvm_target.Error _ ->
- ();
-
- let buf = TargetMachine.emit_to_memory_buffer m CodeGenFileType.ObjectFile
- machine in
- Llvm.MemoryBuffer.dispose buf
-
-
-(*===-- Driver ------------------------------------------------------------===*)
-
-let _ =
- test_target_data ();
- test_target ();
- test_target_machine ();
- (* test_code_emission (); *) (* broken without AsmParser support *)
- dispose_module m